Contest Clarifications

× 请注意 1005 样例已更新

Problem 1002 网格路径

dejavu1zz369 | 2021-08-07 14:47:24Author

(1,1)和(n,n)一定为空地？

admin | 2021-08-07 14:47:42# 1

不一定啊

sldfkgjlskadjf | 2021-08-07 16:08:31# 2

1002

感谢@dejavu1zz369老哥